AMERITRON ARI-500 Manuale di istruzioni - Pagina 4
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ARI-500 Automatic Band Switch for ALS-500/600
Interfacing the ARI-500 to Radio for Keying and Band Data
The ARI-500 RADIO input connection is a RJ-45 jack with specific connections for each radio brand. The diagram below shows the
pin-out of the RADIO input jack. See the specific sections below for more information on interfacing to each particular radio brand.
NOTE: Multiple radios cannot be simultaneously connected to the
ARI-500. The ARI-500 is designed to operate with only
ONE radio.
Interfacing to ICOM Radios
In order to retrieve band data from ICOM radios, the ARI-500 must be connected to the band data voltage output. This can be found
on the ACC jack on the back of the radio. This 13- or 7-pin jack has the band data voltage, amp-key out (goes to ground when the
radio is transmitting), ALC input, and ground. The diagrams below show the connections required between ICOM radios and the ARI-
500. Connection to an ICOM IC-7000 requires an ICOM approved modification. Follow the instructions in your IC-7000 user's
manual (page 140) to make the modification. Ameritron will not be held liable for any damage caused by this modification to an IC-
7000 transceiver. Also note the ALC connection on the IC-706/7000/718 as this is only available on the ICOM accessory connector.
ALC is available on a separate phono jack on the IC-746/756.
4
Rear Panel View
12345678
ICOM 706/718/7000*
ALC
Rear View of
ICOM radio
*IC-7000 requires modification for ARI-500 operation See paragraph
ICOM 746/756
Rear View of
ICOM radio
Connection
Band Data Voltage
Icom Power (13.8V)
Amp Key / HSend
Ground
Instruction Manual
Ground
1
2
Key In
3
Kenwood RX
4
Kenwood TX / Yaesu BCD D
5
Yaesu BCD C
6
Yaesu BCD B
7
Yaesu BCD A / Icom Power
8
Icom Band Data
ARI-500
Amp Key
12345678
Radio Input
Band Data
.
ARI-500
13.8V
Band Data
Gnd
Amp Key
12345678
Radio Input
ARI-500 Radio Input
Pin 8
Pin 7
Pin 2
Pin 1
Rear View of
ARI-500
above.
Rear View of
ARI-500